1251591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 2032128

約数和(自身を除く): 780537

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 97, 187, 253, 291, 391, 561, 759, 1067, 1173, 1649, 2231, 3201, 4301, 4947, 6693, 12903, 18139, 24541, 37927, 54417, 73623, 113781, 417197, 1251591]

約数ペア:

[(1, 1251591), (3, 417197), (11, 113781), (17, 73623), (23, 54417), (33, 37927), (51, 24541), (69, 18139), (97, 12903), (187, 6693), (253, 4947), (291, 4301), (391, 3201), (561, 2231), (759, 1649), (1067, 1173)]